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Seoul, South Korea

Lg.phillips Lcd Co., Ltd.

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USPTO Granted Patents = 42

% Expired Patents = 21.4

Forward Citations = 486

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85 inventors (with patents filed for the assignee):

Kyoung-Su Ha (4 out of 35 patents)

Jong-Hoon Yi (3 out of 21 patents)

Woong-Kwon Kim (3 out of 53 patents)

4. Jae-Beom Choi (2 out of 80 patents)

5. Oh-Nam Kwon (2 out of 32 patents)

6. Mi Sook Nam (2 out of 34 patents)

7. Yong-In Park (2 out of 20 patents)

8. Kyoung-Muk Lee (2 out of 2 patents)

9. Dong Hoon Lee (1 out of 240 patents)

10. Dong-Hoon Lee (1 out of 149 patents)

11. Binn Kim (1 out of 75 patents)

12. Byung-Chul Ahn (1 out of 22 patents)

13. Jong-Uk Bae (1 out of 18 patents)

14. Cheol Woo Park (1 out of 5 patents)

15. Gee Sung Chae (1 out of 76 patents)

Core Competencies:

Liquid Crystal Display

Thin Film Transistor

Device Fabrication

Driving Method

Photo-Alignment Material

Transflective LCD

Multi-Domain LCD

Organic Electroluminescent Display

Alignment Layer

Substrate Bonding

Pixel Electrode

Backlight Unit

42 patents: Sort by Forward Citations

1. 7442494 - Method for forming alignment layer and method for manufacturing liquid crystal display device using the same (2008-10-28),

2. 7413966 - Method of fabricating polysilicon thin film transistor with catalyst (2008-08-19),

3. 7310094 - Liquid crystal display and driving method thereof (2007-12-18),

4. 7265805 - Method for cutting liquid crystal display panel wherein removing a particular portion of the seal line (2007-09-04),

5. 7265744 - Liquid crystal display device and driving method thereof (2007-09-04),

6. 7224422 - Multi-domain liquid crystal display device and method for manufacturing the same (2007-05-29),

7. 7220467 - Photo-alignment material and liquid crystal display device and its manufacturing method using the same (2007-05-22),

8. 7212255 - Liquid crystal display device and fabricating method thereof (2007-05-01),

9. 7209210 - Align key for a TOC/COT-type liquid crystal display device and method of fabricating the same (2007-04-24),

10. 7193842 - Method of mounting liquid crystal display module and apparatus thereof (2007-03-20),

11. 7192627 - Amorphous silicon deposition for sequential lateral solidification (2007-03-20),

12. 7187133 - Organic electroluminescent display device and driving method thereof (2007-03-06),

13. 7182501 - Backlight unit (2007-02-27),

14. 7176990 - Liquid crystal display (2007-02-13),

15. 7132846 - Method and apparatus for testing liquid crystal display (2006-11-07),

Company Overview

Lg.phillips Lcd Co., Ltd., based in Seoul, South Korea, specializes in the development and manufacturing of advanced display technologies. The company focuses on liquid crystal displays (LCDs) and related innovations, including thin film transistors and photo-alignment materials. Their expertise extends to organic electroluminescent displays and transflective LCDs, emphasizing substrate bonding and pixel electrode configuration. Lg.phillips is committed to pushing the boundaries of display technology, contributing to various applications across consumer electronics and beyond.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

42 Patents

#132 in Seoul

#347 in South Korea

#16,366 in the World

Seoul, South Korea

Lg.phillips Lcd Co., Ltd.

Forward Citations = 486

85 inventors:

Kyoung-Su Ha (4 out of 35 patents)

Jong-Hoon Yi (3 out of 21 patents)

Woong-Kwon Kim (3 out of 53 patents)

4. Jae-Beom Choi (2 out of 80 patents)

5. Oh-Nam Kwon (2 out of 32 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lg.phillips Lcd Co., Ltd.. Retrieved from https://idiyas.com/company/lg-phillips-lcd-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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